/* 声明全局样式和项目的初始化样式 */
body, h1, h2, h3, h4, h5, h6, p, table, tr, td, ul, li, a, form, input, select, option, textarea {
    margin: 0;
    padding: 0;
    font-size: 15px;

}
html, body {
    margin: 0;          /* 清除默认边距 */
    padding: 0;         /* 清除默认内边距 */
    height: 100%;       /* 让根元素占满视口高度 */
    min-height: 100vh;  /* 兼容视口高度，优先用 100vh */
    overflow-y: auto;
  }
a {
    text-decoration: none;
    color: #333;
}

ul {
    list-style: none;
}

table {
    border-collapse: collapse; /* 合并边框 */
}
input{
    background:none;  
	outline:none;  
	border:0px;
}
input:focus { outline: none; } 

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none !important;
}
input[type='number'] {
  -moz-appearance: textfield;

}
textarea{
  border:none;
     resize: none;
     cursor: pointer;
     outline: none;
}